prison cells
glial cells
stem cells
muscle cells
skin cells
liver cells
proteins
telegraph
hormonal
electrical impulses
muscle
nerve
wire
the brain
multipolar neurons
bipolar neurons
pyramidal neurons
Purkinje neurons
they help carry oxygen to different parts of your body
they are very long compared to other cells in the body
they regenerate very quickly
they do not have a nucleus
100 years
10 years
1 year
1 month
100 miles per hour
1 meter per second
150 meters per second
1 foot per second
True or False: Damage to your nervous system can cause paralysis.
a nerve
spinal cord
all of the above
brains